# s2sp-protocol.github.io

> Use this tool when you need to enable secure and efficient Server-to-Server data transfer for Model Context Protocol (MCP) applications. The S2SP protocol solves problems related to data exchange and synchronization between servers, providing a standardized interface for data transfer. It takes in MCP data as input and outputs transferred data, ideal for use cases requiring reliable and scalable server-to-server communication.

Canonical page: https://skillsregistry.net/skills/s2sp-protocol-s2sp-protocol-github-io  
JSON: https://api.skillsregistry.net/v1/skills/s2sp-protocol-s2sp-protocol-github-io

## Description

Server-to-Server (S2SP) data transfer protocol for MCP (Model Context Protocol).

## Trust

- **Trust score (0–1):** 0.92
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** version-control
- **Updated:** 2026-09-19

## Source

- **Source listing:** [GitHub](https://github.com/s2sp-protocol/s2sp-protocol.github.io)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "s2sp-protocol-s2sp-protocol-github-io"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/s2sp-protocol-s2sp-protocol-github-io` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/s2sp-protocol-s2sp-protocol-github-io/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt